Southport, IN Weather Forecast

Local 7-day forecast

70°
F

Patchy Fog

Track current conditions, temperature changes, wind, and the full daily outlook for Southport, IN in one place.

Friday, July 10, 2026
Wind: 2 mph SSW
Overnight

Patchy fog and isolated showers and thunderstorms. Mostly cloudy, with a low around 70. South southwest wind around 2 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Southport, IN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 10, 2026 6:52 AM EDT.

The active forecast window currently covers Jul 10 to Jul 16, 2026 for Southport, IN.

Page Snapshot

Page focus
city weather
Forecast window
Jul 10 to Jul 16, 2026
Latest sync
Jul 10, 2026 6:52 AM EDT
Forecast office
IND
Source
NOAA / NWS
Next High
87°F
Friday
Next Low
70°F
Overnight
Rain Outlook
7
Periods mentioning precipitation
Windiest
5 to 9 mph
Sunday

Daily Outlook

Today
Jul 10
Patchy Fog then Scattered Showers And Thunderstorms
87 °F
/ 70°F
Wind 2 to 7 mph
Sat
Jul 11
Patchy Fog
84 °F
/ 65°F
Wind 2 to 6 mph
Sun
Jul 12
Mostly Sunny
84 °F
/ 66°F
Wind 5 to 9 mph
Mon
Jul 13
Sunny
87 °F
/ 69°F
Wind 3 to 8 mph
Tue
Jul 14
Sunny
90 °F
/ 71°F
Wind 1 to 6 mph
Wed
Jul 15
Sunny then Isolated Showers And Thunderstorms
92 °F
/ 73°F
Wind 2 to 7 mph
Thu
Jul 16
Sunny
90 °F
Wind 3 to 8 mph

This Week in Southport

Wednesday looks like the warmest upcoming period in Southport at 92 degrees F.

Saturday Night is the coolest period ahead with temperatures near 65 degrees F.

The strongest winds are forecast for Sunday at about 5 to 9 mph ENE.

Precipitation is mentioned in 7 upcoming forecast periods.

Forecast Details

Last updated
Jul 10, 2026 6:52 AM EDT
Coverage
7 days
Time zone
America/Indiana/Indianapolis
Forecast office
IND
Radar station
KIND

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Friday
Jul 10
87°F
Patchy Fog then Scattered Showers And Thunderstorms
2 to 7 mph SW

Patchy fog and isolated rain showers before 10am, then scattered showers and thunderstorms. Partly sunny, with a high near 87. Southwest wind 2 to 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Friday Night
Jul 10
67°F
Scattered Showers And Thunderstorms
2 to 7 mph NE

Scattered showers and thunderstorms before 1am, then patchy fog and scattered showers and thunderstorms between 1am and 2am, then patchy fog and scattered showers and thunderstorms. Mostly cloudy. Low around 67, with temperatures rising to around 69 overnight. Northeast wind 2 to 7 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday
Jul 11
84°F
Patchy Fog
2 to 6 mph NNE

Patchy fog and scattered showers and thunderstorms before 2pm, then scattered showers and thunderstorms. Mostly cloudy, with a high near 84. North northeast wind 2 to 6 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday Night
Jul 11
65°F
Isolated Showers And Thunderstorms then Mostly Cloudy
6 mph NE

Isolated showers and thunderstorms before 7pm. Mostly cloudy, with a low around 65. Northeast wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Sunday
Jul 12
84°F
Mostly Sunny
5 to 9 mph ENE

Mostly sunny, with a high near 84. East northeast wind 5 to 9 mph.

Sunday Night
Jul 12
66°F
Mostly Clear
3 to 9 mph NE

Mostly clear, with a low around 66. Northeast wind 3 to 9 mph.

Monday
Jul 13
87°F
Sunny
3 to 8 mph ENE

Sunny, with a high near 87. East northeast wind 3 to 8 mph.

Monday Night
Jul 13
69°F
Mostly Clear
1 to 8 mph E

Mostly clear, with a low around 69. East wind 1 to 8 mph.

Tuesday
Jul 14
90°F
Sunny
1 to 6 mph SE

Sunny, with a high near 90. Southeast wind 1 to 6 mph.

Tuesday Night
Jul 14
71°F
Mostly Clear
1 to 6 mph SW

Mostly clear, with a low around 71.

Wednesday
Jul 15
92°F
Sunny then Isolated Showers And Thunderstorms
2 to 7 mph W

Isolated showers and thunderstorms after 2pm. Sunny, with a high near 92. Chance of precipitation is 20%.

Wednesday Night
Jul 15
73°F
Isolated Showers And Thunderstorms then Mostly Clear
3 to 7 mph W

Isolated showers and thunderstorms before 8pm. Mostly clear, with a low around 73. Chance of precipitation is 20%.

Thursday
Jul 16
90°F
Sunny
3 to 8 mph WSW

Sunny, with a high near 90.

Detailed Forecast

Period Conditions Temp Wind
Overnight
Jul 10
Patchy Fog
70°F
2 mph
SSW
Friday
Jul 10
Patchy Fog then Scattered Showers And Thunderstorms
87°F
2 to 7 mph
SW
Friday Night
Jul 10
Scattered Showers And Thunderstorms
67°F
2 to 7 mph
NE
Saturday
Jul 11
Patchy Fog
84°F
2 to 6 mph
NNE
Saturday Night
Jul 11
Isolated Showers And Thunderstorms then Mostly Cloudy
65°F
6 mph
NE
Sunday
Jul 12
Mostly Sunny
84°F
5 to 9 mph
ENE
Sunday Night
Jul 12
Mostly Clear
66°F
3 to 9 mph
NE
Monday
Jul 13
Sunny
87°F
3 to 8 mph
ENE
Monday Night
Jul 13
Mostly Clear
69°F
1 to 8 mph
E
Tuesday
Jul 14
Sunny
90°F
1 to 6 mph
SE
Tuesday Night
Jul 14
Mostly Clear
71°F
1 to 6 mph
SW
Wednesday
Jul 15
Sunny then Isolated Showers And Thunderstorms
92°F
2 to 7 mph
W
Wednesday Night
Jul 15
Isolated Showers And Thunderstorms then Mostly Clear
73°F
3 to 7 mph
W
Thursday
Jul 16
Sunny
90°F
3 to 8 mph
WSW
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.